wpsnoop Fatal error: Cannot redeclare plugin_add_settings_link()

If you are dealing with a WordPress issue where a PHP Function plugin_add_settings_link() was already declared it is most likely due to a plugin/theme conflict.

wpsnoop scanned and analyzed over 100,000 WordPress plugins and themes to find and locate potential conflicts including functions that share the same name.

This page has information on the 53 places where that function is declared and used in WordPress plugins and themes.

Note: Our database currently only taps into the free themes and plugins available in the publicly available WordPress plugins and themes, if your site uses paid plugins, themes or custom code there may be additional conflicts.

Our database has uncovered 53 different instances of potential conflicts where different plugins or themes share the function name.

Examples of this error include:

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/woo-ea/earnbox-for-woocommerce.php:153)

This file is part of the WordPress plugin Earnbox for WooCommerce and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/pushlive/pushlive.php:90)

This file is part of the WordPress plugin PushLive - Staging Site to Live Site in One Click and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/native-ads/main.php:330)

This file is part of the WordPress plugin Native-ads and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/super-light-login/super-light-login.php:186)

This file is part of the WordPress plugin Super Light Login and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/ioptimizer/ioptimizer.php:75)

This file is part of the WordPress plugin IOptimizer and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/sensitive-chinese-words-scanner/include/ui.php:14)

This file is part of the WordPress plugin The Great Firewords of China and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/web-stat/Web-Stat.php:79)

This file is part of the WordPress plugin Web-Stat and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/wpslimclamp/wpslimclamp.php:59)

This file is part of the WordPress plugin wpslimclamp and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/clickback-web-tracker/clickbackWEB.php:26)

This file is part of the WordPress plugin Clickback and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/review-slider-google/google-review-slider.php:89)

This file is part of the WordPress plugin Google Review Slider and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/customerly/includes/class.customerly-admin.php:701)

This file is part of the WordPress plugin Live Chat - Customerly and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/wc-afour/wc-address-fields-on-user-reg.php:214)

This file is part of the WordPress plugin WC Address Fields on User Registration (LITE) and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/live-chats-for-woocommerce-all-in-one/live chats.php:15)

This file is part of the WordPress plugin Live Chats and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/chatsystemio/chatsystem.php:158)

This file is part of the WordPress plugin ChatSystem.io and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/orderforms-stripe/stripe_manager.php:31)

This file is part of the WordPress plugin OrderForms.com Stripe Manager and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/copy-to-clipboard-mobile-web/pw-clipboard.php:21)

This file is part of the WordPress plugin Copy To Clipboard - mobile + web and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/oppso-maps/oppso-maps.php:13)

This file is part of the WordPress plugin Oppso Maps and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/tockify-events-calendar/settings.php:126)

This file is part of the WordPress plugin Tockify Events Calendar and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/bugira/bugira.php:62)

This file is part of the WordPress plugin Bugira and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/zeemgo-expansion-pack-zep-for-rs-biz/cfs.php:524)

This file is part of the WordPress plugin Zeemgo Expansion Pack and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/piio-image-optimization/piio-image-optimization.php:68)

This file is part of the WordPress plugin Piio Image Optimization and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/journity/journity.php:77)

This file is part of the WordPress plugin Journity Installer and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/imacprestashop/imacPrestashop.php:56)

This file is part of the WordPress plugin imacPrestashop and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/fetch-jft/fetch-jft-plugin.php:25)

This file is part of the WordPress plugin Fetch JFT and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/wp-tarteaucitron-js-self-hosted/setup.php:44)

This file is part of the WordPress plugin wp tarteaucitron.js self Hosted and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/attention-grabber-hello-bar-alternative/sunrise.php:29)

This file is part of the WordPress plugin Attention Grabber, by Conversion Insights and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/special-box-for-content/specialtext.php:221)

This file is part of the WordPress plugin Special Box for Content and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/conveyancing-quote-calculator/hoowla.php:27)

This file is part of the WordPress plugin Conveyancing Quote Calculator and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/change-links/change_links.php:45)

This file is part of the WordPress plugin Change Links for post content and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/canonical-attachments/canonical-attachments.php:33)

This file is part of the WordPress plugin Canonical Attachments and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/power-forms-builder/power-forms.php:76)

This file is part of the WordPress plugin Power Forms Builder and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/geoplatform-community-search/geoplatform-community-search.php:39)

This file is part of the WordPress plugin GeoPlatform Community Search and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/wp-gotowebinar/wp-gotowebinar.php:62)

This file is part of the WordPress plugin WP GoToWebinar and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/armenian-links-change/armlinks.php:53)

This file is part of the WordPress plugin Armenian links change and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/kosmos-esync-dashboard-connector/ked-connector.php:80)

This file is part of the WordPress plugin Kosmos eSync Dashboard Connector and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/cute-facebook-likebox/index.php:33)

This file is part of the WordPress plugin Cute Facebook Likebox and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/connect-your-its-perfect/connect-your-its-perfect.php:192)

This file is part of the WordPress plugin Connect Your itsperfect and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/invelity-products-feeds/invelity-products-feeds.php:78)

This file is part of the WordPress plugin Invelity Products Feeds and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/parallax-scrolling-enllax-js/parallax-scrolling-enllax-js.php:186)

This file is part of the WordPress plugin Parallax Scrolling Enllax.js and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/spyrowebz-slider/spyrowebz-slider.php:56)

This file is part of the WordPress plugin Spyrowebz Slider and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/freelacer-sharing-icons/freelancer_share_icons.php:31)

This file is part of the WordPress plugin Freelancer sharing icons and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/hello-firefly/hello-firefly.php:119)

This file is part of the WordPress plugin Hello Firefly and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/simple-ftp-directory-lister/assets/sfdl-options.php:304)

This file is part of the WordPress plugin Simple FTP Directory Lister and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/freelancer-sharing-icons/freelancer_share_icons.php:31)

This file is part of the WordPress plugin Freelancer sharing icons and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/izeechat/izeechat.php:48)

This file is part of the WordPress plugin Apizee Contact and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/wasa-kredit-checkout/wasa-kredit-checkout.php:97)

This file is part of the WordPress plugin Wasa Kredit Checkout and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/socwit/socwit.php:26)

This file is part of the WordPress plugin SocWit and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/cosmic-history-quotes/cosmic-history-quotes.php:52)

This file is part of the WordPress plugin Cosmic History Quotes and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/soft-heading/soft_heading.php:23)

This file is part of the WordPress plugin WordPress Heading and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/hs-share-on-whatsapp/hs-whatsapp.php:40)

This file is part of the WordPress plugin Hs Whatsapp Share and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/setup-adsense-for-amp/adsense-for-amp.php:33)

This file is part of the WordPress plugin Adsense for AMP and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/citation-box/citation-box.php:311)

This file is part of the WordPress plugin Citation Box and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare plugin_add_settings_link() (previously declared in wp-content/plugins/vindi-konduto-connect/plugin-konduto-vindi-conect.php:51)

This file is part of the WordPress plugin VINDI Konduto connect and could be interacting with another theme or plugin and causing a fatal error.

The error occurs because two (or more) plugins that you are using are both trying to declare a function with the same name.